baber/WOPTO huggingface dataset:
Patent AT-E85410-T1 (AT)
Inventor: SWIFT IAN
IPC: F16K17/40
Filed: 1988-06-15
Granted: 1993-02-15
Abstract: A pressure relief panel assembly (20) for rupture discs, explosion vents and the like has a plurality of frangible panel portions (140, 44, 50) which burst at different pressures to present a pressure relieving aperture having a cross-sectional area which varies in accordance with the number of panel portions (40, 44, 50) which have ruptured. In one embodiment of the invention, the assembly comprises two frangible panels (26, 30) positioned in face-to-face relationship in covering disposition to a vent opening, and the innermost panel has an orifice which functions as a pressure relieving aperture once the outermost panel ruptures; subsequently, further build up of pressure causes the innermost panel to burst and present a pressure relieving aperture larger than the orifice so that the structure to be protected is fully vented. In certain forms of the invention, a discontinuous pattern of perforated lines of weakness in the innermost panel serve as pressure relieving apertures once the outermost panel ruptures. In another embodiment, the assembly comprises a single panel (125) having one set of weakness lines (142) defining a first frangible panel portion (140) and a second set of weakness lines (142) surrounding the first set and defining a second frangible panel portion (144).
Patent AT-E59513-T1 (AT)
Inventor: HEGENDOERFER MAX C O GRUNDIG E
IPC: H04N5/782
Filed: 1988-09-23
Granted: 1991-01-15
Abstract: As a rule, television programmes transmitted by satellite can be received at the same time in different countries which may have different local times. Programming a receiver/recorder in a country whose local time differs from the local time of the transmitter presents problems. These problems should not occur in the novel method. For this purpose, an identification signal for the local time of the transmitter is transmitted from the transmitter to the receiver. In the receiver/recorder, the identification signal for the local time of the transmitter is compared with an identification signal for the local time of the receiver. This comparison supplies an error signal which is used for determining the correct switching-on and -off time of the receiver/recorder.
Patent AT-E75994-T1 (AT)
Inventor: TAKADA MINORU C O NISSEI KOGYO
IPC: B29C45/82
Filed: 1988-02-26
Granted: 1992-05-15
Abstract: Clamping cylinder 22 slidably receives a clamping ram 26 whose front end is fixed on a movable board 20 of (e.g.) an injection molding machine (21,23-25) and which has a chamber opening in its rear face. The interior of the clamping cylinder 22 is divided into a rear chamber W and a front chamber X by the large-diameter piston section of the clamping ram 26. From the inner rear wall of the clamping cylinder 22 there projects, a mold opening piston having a front end which slidably fits in the chamber in the clamping ram 26. The opening piston has a large-diameter piston section which divides the chamber into a rear chamber Y and a front chamber Z which communicates with the atmosphere. A hydraulic controlling device 31-37 controls the connection of the chambers X,Y and Z to each other and to an oil pressure source 40. Thus it connects the chambers X and Y to the chamber W for high-speed mold closure. It connects the chamber W to the oil pressure source 40 and relieves the pressure in the chambers X and Y for tight clamping; and it connects the chamber Y to the oil pressure source and connects the chamber W to both the chamber X and the relief means 32 for opening the mold. Preferably, the effective pressure receiving area of the chamber Y is to be equal to the cross-sectional area of the chamber section of the clamping ram 26.
Patent AT-E135849-T1 (AT)
Inventor: NAKAGAWA KATSUMI
IPC: H01L21/363
Filed: 1988-07-21
Granted: 1996-04-15
Abstract: A photovoltaic element which generates photoelectromotive force by the connection of a p-type semiconductor layer and an n-type semiconductor layer, characterized in that at least one of said semiconductor layers is made up from a deposited film composed of zinc atoms, selenium atoms, optional tellurium atoms, and at least hydrogen atoms, said deposited film containing a p-type or n-type doping agent, containing 1 to 4 atomic% of hydrogen atoms, containing selenium atoms and tellurium atoms in a ratio of 1:9 to 3:7 (in terms of number of atoms), and also containing crystal grains in a ratio of 65 to 85 vol% per unit volume.
Patent AT-E63067-T1 (AT)
Inventor: ALBACH EBERHARD R
IPC: C03C17/34
Filed: 1988-02-08
Granted: 1991-05-15
Abstract: A gas distributor beam includes a plenum and distribution slot surrounded by a generally V-shaped cooling fluid chamber. The circulation of a suitable cooling fluid tends to maintain the plenum and distribution slot at a temperature below four hundred degrees Fahrenheit for the distribution of diborane gas to an upper surface of a heated glass ribbon. Carbon blocks are utilized to stabilize the glass temperature above nine hundred fifty degrees Fahrenheit for the proper deposition of boron on the surface of the glass. Insulation between the carbon blocks and the outer walls of the cooling fluid chamber minimize heat transfer and the shape of the cooling chamber minimizes the exposure of the glass to the lower temperatures of the cooling chamber.
Patent AT-E80680-T1 (AT)
Inventor: SVENSSON LARS
IPC: E01D/
Filed: 1988-05-20
Granted: 1992-10-15
Abstract: PCT No. PCT/SE88/00268 Sec. 371 Date Nov. 29, 1989 Sec. 102(e) Date Nov. 29, 1989 PCT Filed May 20, 1988 PCT Pub. No. WO88/09413 PCT Pub. Date Dec. 1, 1988.An arrangement in a bridge deck and the like surface-forming structure to be subjected to mobile concentrated loads of small extent, so-called point loads, moving along the bridge deck, comprises a plurality of neighboring elongate units, so-called deck slabs (1), supported by and anchored to a base in the form of beams or like supporting system (25), the units or slabs (1) being provided with a tongue (8) and groove (9) adapted to laterally join neighboring units. The groove (9) and tongue (8) are located in such manner relative to the unit or slab portions engaging with the base that when the units are positioned on the base (25), at least portions of a first edge part of each unit are directly supported by and anchored to the base, while, by the groove/tongue engagement, an opposite second edge part is supported by the first edge of the neighboring unit, which is directly supported by the base.
Patent AT-E89611-T1 (AT)
Inventor: GATTI NORBERTO
IPC: C07C39/15
Filed: 1989-03-23
Granted: 1993-06-15
Abstract: Preparation of 2-aryl-hydroquinones of formula (I) by oxidizing by an electrochemical route a compound of formula (II): <CHEM> wherein A represents an aryl group optionally substituted with groups compatible with the reaction conditions in an acidic aqueous reaction medium, at temperatures within the range of from 10 to 100 DEG C, and with anodes of graphite or PbO2. The products are used in photography and in the field of liquid-crystal polymers.
Patent AT-E73471-T1 (AT)
Inventor: KRIEG MANFRED DR
IPC: B32B15/088
Filed: 1989-07-28
Granted: 1992-03-15
Abstract: A novel polymethacrylimide rigid foam containing 0.1 to 10 % by weight of electrically conductive particles, in particular conductive carbon, which can be prepared by heating a methacrylic acid-methacrylonitrile copolymer containing propellants and conductive particles, is particularly suitable as the core material of laminates for aircraft construction and similar applications in rapidly flowing gases.
Patent AT-E107671-T1 (AT)
Inventor: SCHAEFER WALTER DR
IPC: C08F8/32
Filed: 1989-09-29
Granted: 1994-07-15
Abstract: A binder for a coating composition is a combination of (a) polymers containing intramolecular carboxylic anhydride groups and having an average molecular weight of from 500 to 25,000 and (b) organic compounds containing 4,5-dihydrooxazole groups in a quantity corresponding to an equivalent ratio of carboxylic anhydride groups to 4,5-dihydrooxazole groups of from 0.5:1 to 2:1, and contains from 0.005 to 5% by weight, based on the weight of components (a) and (b), of ammonia, a primary amine or secondary amine.
Patent AT-E127481-T1 (AT)
Inventor: WILHELM ECKART DR
IPC: A23L7/10
Filed: 1989-02-10
Granted: 1995-09-15
Abstract: A process for the fractionation of oats is described, which processes comprises the consecutive steps of     a) dry-milling dehulled oats,   b) soaking the resulting oat flour in an aqueous medium,   c) screening and dewatering fibre,   d) separating and dewatering gluten, e) fractionating the crude starch to obtain a primary (A) and a secondary (B) starch fraction.   The soaking step (b) is preferably carried out in the presence of cell wall degrading enzymes. The fractionating step (e) is preferably carried out in a multicyclone system.
Patent AT-E94891-T1 (AT)
Inventor: KONING CORNELIS EME
IPC: C08G69/44
Filed: 1989-07-27
Granted: 1993-10-15
Abstract: The invention relates to conversion products of lactam-blocked diisocyanates characterized by the general formula: <CHEM>  where  A      represents an oxygen atom or an -NH-group, R      represents an alkyl, aralkyl, alkaryl or aryl group, where alkyl and alkyl bound in aralkyl or alkaryl may also be cycloalkyl, P      represents a residue of a polymer P(AH)x with a number-average molecular weight of at least 5000 with one or more OH or NH2 groups, which polymer has been chosen from the group consisting of polyphenylene oxides, phenoxy resins, polyesters and polycarbonates with terminal OH groups and polymers containing one or more OH or NH2 groups exclusivly as a result of modification,  (-L-)      represents an opened lactam ring,  (-L)      represents an unopened lactam ring,  x      is an integer higher than or equal to 1,  y      is equal to 0 or 1. The invention further relates to conversion products of lactam-blocked diisocyanates, to polylactam block copolymers derived therefrom by lactam polymerization on a lactam group and to the use of such block copolymers as compatibilizers for polyamide mixtures.
Patent AT-E99653-T1 (AT)
Inventor: KESKEY WILLIAM H
IPC: C09J/
Filed: 1989-07-31
Granted: 1994-01-15
Abstract: Cast ceiling tile requires a particular rheology of its wet formulation for the dried tile to have a desired aesthetic appearance. The tile is prepared by blending mineral wool with a premixture of water, latex, and filler, said premixture having a sharp yield point when measured with a recording Brookfield Viscometer. The latex is an alkali-swellable latex comprising (i) a C3-C8  alpha , beta -ethylenically unsaturated carboxylic acid monomer in an amount of from 15 to 60 weight percent based on the weight of the monomers in the copolymer; (ii) at least one of a copolymerizable nonionic vinyl monomer in an amount of from 45 to 30 weight percent based on the weight of the monomers in the copolymer; and (iii) a late feed of additional nonionic vinyl monomer in an amount of from 10 to 40 weight percent based on the weight of the monomers in the copolymer. Cast ceiling tiles using the present latex binder have better resistance to sagging and warping than cast ceiling tiles using starch as the binder.
Patent AT-E101027-T1 (AT)
Inventor: CONSTANTINE MARGARET JOAN
IPC: C11D1/12
Filed: 1989-02-22
Granted: 1994-02-15
Abstract: A solid bar comprising 70% to 90% detergent, preferably sodium lauryl sulphate, in solid needle form and 1% to 10% water, and optionally small amounts of various other ingredients such as conditioners, essential oils, perfumes and dyes, and additional binding agents for the needles. The water, and such other small quantity ingredients as may be required are mixed together and then mixed with the needles, so as to coat them. Predetermined quantities of the coated needles are compacted in a mould under pressure.
Patent AT-E86148-T1 (AT)
Inventor: BREAULT JOHN P
IPC: B05B1/30
Filed: 1989-03-23
Granted: 1993-03-15
Abstract: Modular positive displacement apparatus (20) for dispensing precise quantities of a fluid product including a dispensing unit (22) and an actuator unit (26). A housing (30) of the dispensing unit (22) defines a reservoir (36) which contains the product under pressure. Within the housing is a ball-type closure mechanism (47, 49). A deformable (50) diaphragm isolates the reservoir from the mechanism (26) which actuates the dispensing unit (22) to prevent undesirable escape of the product. The diaphragm (50) may be of a number of shapes, depending upon the length of the stroke desired. The dispensing unit (22) is readily removable from the actuator unit (26) and can be readily replaced with another dispensing unit. Different nozzle (76) sizes can also be accommodated. The length of the stroke is adjustable in discrete increments.
Patent AT-E99263-T1 (AT)
Inventor: NEWMAN ALEC THOMAS
IPC: B65G59/10
Filed: 1989-04-26
Granted: 1994-01-15
Abstract: The invention concerns a method and apparatus for dispensing the bottom cup (57) from a selected stack of a plurality of stacks of cups supported on a rotatable carriage (13). The stacks are arranged along the rotary path of the carriage. The method comprises selecting the stack from which a cup is to be dispensed, rotating the carriage, sensing when the selected cup reaches a predetermined position along the rotary path of the stacks, and separating the bottom cup from the selected stack. The step of separting the cup (57) is effected whilst the carriage (13) continues to rotate through said predetermined position.
Patent AT-E90251-T1 (AT)
Inventor: ARAI HIROSHI
IPC: B23K20/00
Filed: 1989-07-25
Granted: 1993-06-15
Abstract: The present invention provides a process for producing a clad plate which comprises a first step of forming a coil by taking up two or more metal sheets as clad materials and a thin sheet of heat-resistant steel which works as a separator material while these members are overlaid on one another and a second step of vacuum heat-treating the resultant coil.
Patent AT-E107182-T1 (AT)
Inventor: NOJIMA YOUKO
IPC: B01D21/02
Filed: 1989-10-13
Granted: 1994-07-15
Abstract: Pptn. tank enables aerobic pptn. Multiplex gas phase pptn. tank comprises gp. of flat, horizontally extending, inverted vessels fixed in multiple stages vertically with predetermined distance for storing predetermined amt. of gas in water in tank; and hollow projections provided, communicating with and extending downward from air vents, which are at predetermined portions of bottom walls of vessels in gp. thereof, to length shorter than height of side wall of each of vessels. If side walls closing part of spaces of predetermined depth which constitute passages between vertically adjacent vessels in the gp. thereof, in which spaces water flows freely into and out of interior thereof when gp. of vessels is in water, are provided to limit number of water outlets and inlets, entry and discharge water into and from left and right sides of vessels are prevented, and entry and discharge of water into and from front and rear sides only thereof are allowed. @(11pp Dwg.No. 0/5).
Patent AT-E94322-T1 (AT)
Inventor: WOELFEL WERNER
IPC: H02M3/335
Filed: 1990-05-03
Granted: 1993-09-15
Abstract: Forward converters are specified in which MOSFETS, used instead of diodes, are controlled in synchronism with the clock switch (2) by the same control signal. In this case, the MOSFET (4) enabling the freewheeling circuit is driven inversely with respect to the clock switch (2). In the case of converters having potential isolation, an additional potential isolation (16) is provided in the control supply line to the MOSFETS arranged on the secondary side of the isolating transformer. The invention enables MOSFETS to be used for improving efficiency even in forward converters which have no isolating transformers. When isolating transformers are used, special control windings for the MOSFETS are dispensed with. 
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Patent AT-E109390-T1 (AT)
Inventor: BOERNER JUERGEN
IPC: B26B5/00
Filed: 1990-08-06
Granted: 1994-08-15
Abstract: Apparatus for slicing food, vegetables or the like, having a knife-holding plate, at the front edge of which is arranged a V-shaped cutting knife consisting of two knife blades; two substantially parallel frame strips which are connected to one another by the knife-holding plate and at least one further transverse web; and a slide plate guided on the frame strips and capable of insertion parallel to the knife-holding plate, a narrow gap remaining between the rear portion of the slide plate and the cutting knife. According to the invention, the peripheral edge of the knife blades is held, at least in their rear region adjoining the V-tip of the cutting knife, positively by moulded-on plastic strands in the form of a horizontal U-profile. <IMAGE>
Patent AT-E140058-T1 (AT)
Inventor: HAHN WALTER DR
IPC: E06B7/20
Filed: 1990-10-05
Granted: 1996-07-15
Abstract: An automatic floor seal for a door comprises an elongated sealing body (5) which is arranged at least partly in a guide profile (1), extends along the same and is displaceable, substantially parallel to itself, from a position raised from the floor (9) to a position resting sealingly on the floor (9). An actuating rod (40) projects laterally beyond the contour of the door wing when the latter is opened, comes to bear on the door frame as the closed position of the door wing is approached and can be pushed into the guide profile (1) when the door wing is closed further, so as to displace the sealing body (5) towards the floor (9). An energy accumulator in the form of a spring (19) is provided, which can be loaded by the pushing-in and by means of which the sealing body (5) can be displaced in the final moment of closure towards the floor (9). <IMAGE>
Patent AT-E129595-T1 (AT)
Inventor: PARDINI FRANCO
IPC: H01H3/00
Filed: 1990-03-05
Granted: 1995-11-15
Abstract: Tripping emergency push-button comprising a first or a second movable knob (12, 13) acting on an obstacle clearing mechanism, operating by rotation around an axis parallel to the movement direction of said movable slider (12, 13), comprising a slidable member (32), provided with at least a retaining tooth (48), which at the lowering of said first or second movable knob (12, 13) rotates around its axis parallel to the moving direction of one of the knobs (12, 13) compelling said at least one retaining tooth (48) to clear an obstacle (58) and, once the slidable member (32) has cleared through tripping action said obstacle (58), it also rotates in a tripping way carrying said retaining tooth (48) under said obstacle (58), preventing so the coming back of said slidable member (32) in said raised position. The release of the at least one retaining tooth (48) can happen just through a rotating movement, in a reversed direction with respect to the retaining movement, provided by rotation of a first of said knobs (12) or of a cylinder lock (15) within a second of said knobs (13). <IMAGE>
Patent AT-E103562-T1 (AT)
Inventor: TUCKER COUNCIL A
IPC: B67D3/00
Filed: 1990-11-06
Granted: 1994-04-15
Abstract: A container (10) including neck structure (28) with a key element (32) thereon, dispenser means attached to the neck structure, and a holder (14) defining a notch (68) which will hold the container only when the container is in a predetermined orientation and the key element is positioned in the notch.
Patent AT-E105062-T1 (AT)
Inventor: MUEFFKE WALTER
IPC: B60K15/01
Filed: 1990-11-14
Granted: 1994-05-15
Abstract: In a tube connection for thin-walled, small-calibre metal tubes, in particular for braking, fuel and hydraulic lines on motor vehicles, or for refrigeration apparatus, at least one of the metal tubes (1, 2) is provided on the end to be connected with a flange (11, 12) and the metal tubes (1, 2) are enveloped by a sleeve (3, 4; 7) in each case, of which at least one sleeve (7) can be deformed by the effect of a contact pressure on the sleeves (3, 4; 7) and thus on the flanges (11, 12) so as to form a connection between the sleeves (3, 4; 7), at least one of the sleeves (3, 4) consists of a part in, which can be connected to the other sleeve (7) by deformation, and a part (3) which envelopes the metal tube (1) and which enables a releasable connection to be provided between the parts (3, 4).
Patent AT-E109091-T1 (AT)
Inventor: TORRES MILTON J
IPC: B64C1/12
Filed: 1990-12-24
Granted: 1994-08-15
Abstract: An aircraft body member (10) has the space between the bulkheads (12) on the interior of the aircraft (10) filled with a polyisocyanurate solid closed cell foam material (20). The foam (20) is applied so that it adheres to both the inside of the aluminium skin (16) of the fuselage and the facing sides (24) of the bulkheads (12). The foam (20) may be applied by either spraying (Figure 6) or by pouring (Figure 5) the resin with appropriate catalyst materials to cause the resin to form the foam (20). The foam (20) acts to significantly strengthen the aircraft (10) structure and thereby increase the time of usage of aging aircraft (10) before the catastrophic failure of the adherence of the skin (16) to the bulkheads (12).
Patent AT-E90505-T1 (AT)
Inventor: GANDY DOMINIQUE
IPC: A01J25/12
Filed: 1990-06-20
Granted: 1993-07-15
Abstract: The operations of adding rennet, of boiling and of liquid extraction are effected in the usual manner and are followed by a partial pressing of the curds in a traditional mould of large dimensions, this partial pressing being limited to a duration of 1/2  h to 1 h at the most, and being followed by the removal of the cheese from the mould and the cutting up of the latter into at least two small pieces which are each placed in a mould of a reduced size and subjected to a complementary pressing over two periods of time, namely: - a first pressing with a duration of 2 to 5 minutes under a pressure of the order of 0.4 to 0.6 bar; - a second pressing with a duration of 2.5 to 3 hours under a pressure of the order of 0.02 bar.
Patent AT-E81257-T1 (AT)
Inventor: SCHWARTZ BARRY
IPC: A23B4/08
Filed: 1990-05-04
Granted: 1992-10-15
Abstract: A composition is provided of inorganic polyphosphates which will form a clear, stable solution suitable for injection into meat products. The composition comprises sodium tripolyphosphate and a long-chain glassy phosphate in sufficient quantities to provide 92 to 85 parts by weight sodium tripolyphosphate and 8 to 15 parts by weight of long-chain glassy phosphate, said long-chain glassy phosphate having a degree of polymerization of about 20 to 30, an average mole ratio of (Na2O + H2O)/P2O5 below about 1.067, and preferably possessing terminal groups on the polyphosphate chain having no less than about 75% OH with the remainder being ONa.
Patent AT-E120469-T1 (AT)
Inventor: SETIABUDI FRANS DR
IPC: C08G59/50
Filed: 1990-11-13
Granted: 1995-04-15
Abstract: Curable mixtures containing 
 
  (a) an epoxy resin, 
  (b) a latent curing agent for the epoxy resin, which does not begin to react until a temperature of at least 80 DEG C has been reached (measured by means of DSC at a heating rate of 10 DEG C/min), 
  (c) an amine containing at least one amine hydrogen, and 
  (d) a thiol containing at least one SH group, 
 where either the amine (c) has at least two hydrogen atoms bonded to one or more nitrogen atoms or the thiol (d) contains at least two SH groups, and where the difference between the reaction maxima in the DSC diagram at a heating rate of 10 DEG C/min is at least 30 DEG C, are suitable for the production of crosslinked products, in particular for the production of flexible prepregs having a noncritical B stage and a very good shelf life.
Patent AT-E104140-T1 (AT)
Inventor: GERSHON SOL
IPC: A61K8/24
Filed: 1990-09-07
Granted: 1994-04-15
Abstract: This invention relates to improved oral compositions for dental hygiene, and, in particular, to dental rinse and mouthwash formulations containing orthophosphates which upon application to the teeth remove and retard the development of dental plaque on dental surfaces.